package icbm.core; import java.util.HashMap; public class HaoMa { private static final HashMap IDS; public static int getID(final String name, final int defaultID) { int id = defaultID; if (HaoMa.IDS.containsKey(name)) { id = HaoMa.IDS.get(name); ++id; } HaoMa.IDS.put(name, id); return id; } public static int getID(final String name) { return getID(name, 0); } static { IDS = new HashMap<>(); } }